Merge pull request #13 from NochEinDirk/live

Site goes love using Youtube API v3 ...
inc/youtube_api.inc.php: Workaround to ['snippet']['position'] bug
www/playlists/index.php: Liked vidoes playlist added and works ...
www/watch/index.php: View-, like-, dislike-, comment-count added
www/watch/index.php: Publishing date added ...
Merge pull request #14 from NochEinDirk/my-contribution

Liked playlist / View-, like-, dislike-, comment-count is working ...
Merge pull request #15 from germandota-de/master

Liked playlist / count-stuff goes live
Syntax error on older php versions: array( ... )[$i]
Merge pull request #16 from NochEinDirk/my-contribution

Syntax error on older php versions: array( ... )[$i]
Merge pull request #17 from germandota-de/master

Bugfix array( ... )[$i] live ...
Towards commenting videos system ...
Towards Youtube comments ...
inc/youtube_api_comments.inc.php: SSL/TLS added ...
First viewable Youtube comments ...
Backup ...
www/common/comments_iframe.php: Comments MORE link added ...
www/watch/index.php: COMMON_FIX_YT_LIKELIST for all playlists

items/snippet/position does sometimes not responds, seems to be an API
bug ???!
COMMON_FIX_YT_LIKELIST again ...
www/common/comments_iframe.php: Before removing order SELECT-box ...
www/common/comments_iframe.php: Towards CSS dropdown menu

Must go home ...